211328760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{42953}}^1$

素因数の和:43008

約数の個数: 64

約数和(自身を含む): 649464480

約数和(自身を除く): 438135720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 42953, 85906, 128859, 171812, 214765, 257718, 343624, 429530, 515436, 644295, 859060, 1030872, 1288590, 1718120, 1761073, 2577180, 3522146, 5154360, 5283219, 7044292, 8805365, 10566438, 14088584, 17610730, 21132876, 26416095, 35221460, 42265752, 52832190, 70442920, 105664380, 211328760]

約数ペア:

[(1, 211328760), (2, 105664380), (3, 70442920), (4, 52832190), (5, 42265752), (6, 35221460), (8, 26416095), (10, 21132876), (12, 17610730), (15, 14088584), (20, 10566438), (24, 8805365), (30, 7044292), (40, 5283219), (41, 5154360), (60, 3522146), (82, 2577180), (120, 1761073), (123, 1718120), (164, 1288590), (205, 1030872), (246, 859060), (328, 644295), (410, 515436), (492, 429530), (615, 343624), (820, 257718), (984, 214765), (1230, 171812), (1640, 128859), (2460, 85906), (4920, 42953)]